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April 24, 2014

Search: Angles -- Math?

Number of results: 88,802

Math
Two parallel lines cut by a transversal can create all the following types of angles except A. Alternate interior angles B. Alternate exterior angles C. Corresponding angles D. Complementary angles
Sunday, January 3, 2010 at 1:35pm by S

Per-calc Helppppp
keep in mind answers should be pi radians or if necessary 3 dec. csc^2-2=0 all angles 4cos^2x-4cosx+1=0 all angles and name 8 angles 7sin^2x-22sinx+3=0 all angles and name 8 angles 2cos^2x-7cosx=-3 all angles sinx(2sinx+1)=0 all angles
Thursday, April 19, 2012 at 9:20pm by Amanda

math plz help!!!!!!
What do angles, acute angles, and complementary angles have in common??? they are all angles duh! my teacher said that that's too obvious Please check your book for the similarities. This site also has several explanations about the similarities. (Broken Link Removed)
Thursday, January 18, 2007 at 4:43pm by frank

math
Do know a word using capital letters.With 5acute angles,2obtuse angles,andnn 5right angles.
Tuesday, March 9, 2010 at 8:54pm by Imear

math
Do know a word using capital letters.With 5acute angles,2obtuse angles,and 5right angles.
Tuesday, March 9, 2010 at 7:31pm by Imear

Math simple question
angles 1 and 2 are adjacent angles on a line. What is the sum of the measures of the angles? a.30 b.60 c.90 d. 180 I think the answer is b.
Wednesday, May 4, 2011 at 7:22pm by Allen

math
Two angles are complementary. One contains 30 more than the other. Find both angles. The measures of the angles are _ degrees
Saturday, April 5, 2014 at 1:58am by justin

math
A transversal intersects two parallel lines and forms eight angles. Which of the following statements is false? a)alternative interior angles are always congruent. b)corresponding angles are always congruent. c)adjacent interior angles are always supplementary d)exterior ...
Thursday, January 31, 2008 at 6:52pm by robert

geometry
Angles 1 and 7 are alternate exterior angles of a transversal cutting two parallel lines. If m(1)=4x+10 and m(7)=6x+4, what are the measures of angles 1 and 7? Give a property of angles that helped you solve the problem.
Wednesday, February 10, 2010 at 2:13pm by nicole

geometry
If Quadrilateral QRST is a parallelogram, which is not necessarily true? a. Opposite angles are congruent. b. The diagonals bisect each other. c. Angles are four right angles. d. Consecutive angles are supplementary.
Sunday, January 2, 2011 at 2:58pm by whitney

math
two lines intersect in a plane and form four angles. one of the angles formed by this intersection is a 53degree angle. What are the measures of the other three angles? explain your answer
Wednesday, March 3, 2010 at 6:52pm by zay

math
A transversal intersects two parallel lines and forms eight angles. Which of the following statements is false? a)alternative interior angles are always congruent. b)corresponding angles are always congruent. c)adjacent interior angles are always supplementary d)exterior ...
Thursday, January 31, 2008 at 8:47pm by robert

Math
Which statement is always true about a parallelogram? A. It has 4 congruent sides B. It has 4 right angles. C. It has opposite angles that are congruent. D. The sum of any 3 angles is 360 Is it a?
Thursday, April 7, 2011 at 10:35pm by Mason

mathematics
Angles 1 and 7 are alternate exterior angles of a transversal cutting two parallel lines. If m(angle1)=4x+10 and m(angle7)=6x+4, what are the measures of angles 1 and 7? Give a property of angles that helped you solve the problem. What's confusing me about this problem is the ...
Wednesday, February 10, 2010 at 3:21pm by nicole

Math
Anita says the plus sign + forms 2 pairs of vetical angles. Charles says it forms 2 pairs of congruent angles? Who is correct, and why? Wouldn't it be both, because there are 2 pairs of opposite angles with the same measure, and 4 congruent angles.
Tuesday, March 1, 2011 at 5:48pm by Annabel

math
a quadrilateral has two angles that measure 88 and 62. the other two angles are in a ratio of 16:19. what are the measures of those two angles?
Monday, January 27, 2014 at 8:51pm by Terry

math
_______7m______ |\ / | | \ 2.8m 2.8m / | | \ / | | n \ / | | / \ n | | / \ | | / \ | / 2.8m 2.8m \ | ____________ \ | Find the area of each shaded region( n not shaded). Assume that all angles that appear to be right angles are right angles.
Tuesday, November 16, 2010 at 10:10pm by Dani

Geometry
A museum was designed without windows, but a truncated cylindrical skylight lightens the building. In the development of this, the architect has areas where the angles formed at junctures are vertical angles. If a pair of vertical angles measures 5x - 54 and 3x -24, find the ...
Wednesday, October 31, 2012 at 3:52pm by Chris

maths
three angles of a qadrilateral are in the ratio 2:3:7 .the mean of these angles is 64 .find all the angles
Tuesday, May 28, 2013 at 1:17am by muskaan

7th grade math please help Ms. Sue ASAP
14. Find the value of the missing angle. (It is a hexagon. In the picture, going counter-clockwise, the angles are: 152, 85, 125, 135, 85, and "x" degree angles) 720 120 128 138 I need help finding "x"! So far, the angles they have provided me add up to 582. What do I do???
Wednesday, February 13, 2013 at 9:19pm by Delilah

geometery
does a rhombus has opposite angles that are supplementary yep they do..a rhombus' angles are all equivalent..so 360/4angles= 90 degrees each so if you add 90 and 90 = 180 and thus suplementary (180 deg) What do you mean by "opposite angles" ? The angles on the opposite sides ...
Friday, August 3, 2007 at 1:46pm by Anonymous

math
Is it possible to have two right angles as exterior angles of a triangle?
Tuesday, October 13, 2009 at 5:58pm by unknown

math
if a hexagon has two right angles, what is the sum of the measures of the remaining angles?
Thursday, January 12, 2012 at 7:44pm by dylan

Math
Two angles are complimentary. One of the angles is r. How do you express the other angle?
Saturday, July 6, 2013 at 11:54am by Anonymous

Math
In a rhombus all angles are right angles. True or False?
Tuesday, January 11, 2011 at 11:03pm by James

Geometry
Two straight lengths of wire are placed on the ground, forming vertical angles. If the measure of one of the angles formed is 72, what are the measures of the other three angles? Explain your answer
Wednesday, September 12, 2012 at 5:42pm by Angelica

5th grade math
what is a letter in the alphabet with 3 acute angles and 2 obtuse angles? I think it is X.
Tuesday, September 1, 2009 at 9:07pm by Pat

math
In a right angle triangle, two acute angles are in the ratio 2:3. Find the angles?
Tuesday, November 22, 2011 at 12:47pm by Benjamin

math
In a triangle ABC , the internal bisectors of angles B and C meet at P and the external bisectors of the angles B and C meet at Q. prove that: angle BPC + angle BQC = 2 rt. angles.
Friday, July 27, 2012 at 10:59am by sunny

math
i am a polygon.i am a quadrangle.all of my sides are the same length.none of my angles are right angles.what am i?
Tuesday, July 27, 2010 at 10:49pm by yessenia

math
Two angles are complementary. One of the angles is twice the other. The larger angle has a measure of
Saturday, July 23, 2011 at 5:48pm by robbie

math
Two angles are complementary. One of the angles is twice the other. The larger angle has a measure of
Saturday, July 23, 2011 at 5:50pm by robbie

math
Two angles are complementary. One contains 30 more than the other. Find both angles
Tuesday, April 8, 2014 at 1:44am by Anonymous

math
What is the defintion of supplementary angles and complimentary angles and what is the difference?
Sunday, January 13, 2008 at 10:00am by jessie

geometry
Two angles of a quadrilateral measure 210 and 100. The other two angles are in a ratio of 2:3. What are the measures of those two angles? I know the four angles add to 360 deg. So the two unknowns are 50 deg together. 20 and 30 deg angles would give a ratio of 2:3, but what ...
Thursday, April 21, 2011 at 4:59pm by Leilani

math
Two angles are a linear pair. One angle is 8 times as large as the other. What is the measure of each of the angles
Tuesday, January 26, 2010 at 9:36am by george

math
A quadrilater with 1 right angle,1 obtuse angles,and 2 acute angles. AM i correct to say that prallelogram is the answer.
Friday, April 1, 2011 at 9:04pm by nyomy

math
Two angles are supplementary. One angle is 4 degree less than 3 times the other. Find the measures of the angles.
Wednesday, January 19, 2011 at 4:29pm by Marcia

vertex angle
The three angles add to 180 degrees. Also , the two base angles of the isoscele triangle are equal, .. Set those base angles equal, and solve for x. Put that value of x into the given, and compute the base angles. The third angle will be the amount to add to the two base ...
Thursday, August 16, 2007 at 10:03am by Anonymous

MATHS-traingles
one of the exterior angles of a triangle is 126 degree and the interior opposite angles are in the ratio 2:4. Find the angles of the triangle.
Saturday, March 2, 2013 at 1:36pm by anchal

chemistry
How do the bond angles in the six atom ring (created when ASA binds to Fe3+) differ from the bond angles of the six atom benzene ring? are there even any tetrahedral angles in here because the angles i found are 123.66,124.12,119.15,114.71,89.86. Some are too big for 109 degrees
Thursday, January 21, 2010 at 1:00am by eng

basic geometric
a would like to get someone too help me with these math problem. Two angles of a triangle are 40 degrees and 62 degrees; what is the third angle's measur? answered below. Interior angles of a triangle is equal to 180 degrees. A triangle only has 3 angles. You have two of them ...
Sunday, March 11, 2007 at 7:43pm by vero

chemistry
what is the molecular geometry and bond angles of CF2Cl2? Is there any reason to suspect this won't be tetrahedral with bond angles of 109.5? The difference in electronegativity between F and Cl would be expected to alter the angles somewhat.
Monday, February 26, 2007 at 9:46am by karla

math
name each quadrilateral-paralelogram,rctangle,rhombus,square #7.it is equilateral #8.the diagonals are congruent #9.it can contain obtuse angles #10.it contains no acute angles
Wednesday, January 27, 2010 at 8:05pm by antonio gats

geometry
a tree on a 30degree slope grows straight up .what are the measure of the greatest and smallest angles the tree make with the hill? you discovered that if a pair of angle is a linear pair ,the the angles are supplementary. does that mean that all supplementary angles form a ...
Wednesday, November 3, 2010 at 6:24pm by 000

ALGEBRA 1
If x and 3x-10 represent the measure of the acute angles of a right tringle find the value of x. THANKS Let's take it step by step. A triangle has 3 angles in it. Those three angles, when added together, is 180. In a right triangle, one of the angles is 90 degrees. The other ...
Monday, February 12, 2007 at 12:39am by DANIELLE

Math
If two angles of one triangle are congruent to two angles of another triangle, these triangles must be a) scalene b) similar c) congruent d) isosceles Dont all traiangles have 180 degrees? So if two angles were congruent, what about the third? I still don't get it. I would ...
Sunday, March 4, 2007 at 3:15pm by Becky

math
find the sum of the measures of the intieior angles of each polygon. -hexagon -pentagon -quadrilateral -octagon -16-gon -27-gon The key is the sum of the measures. All of these figures have the same total number of degrees in their interior angles. What do you think that is? ...
Monday, March 12, 2007 at 5:07pm by kristen

trig
Find two standard position primary angles in radians by solving for the unknown. "Primary angles" are those angles which exist between 0 and 2pi. As usual, use exact values in your calculations. cotx + 1 = 0
Monday, April 28, 2008 at 5:59pm by Manny

Math
Find the measures of two supplementary angles if the difference of their measures is 56 degrees I know supplementary angles are the sum of the measure if two angles is 180 degrees but then what is the question asking?
Tuesday, November 16, 2010 at 9:17pm by Dani

trig
Find two standard position primary angles in radians by solving for the unknown. "Primary angles" are those angles which exist between 0 and 2pi. As usual, use exact values in your calculations. cosx - 2cos^2x = 0
Monday, April 28, 2008 at 6:00pm by Manny

Maths
Two pairs of touching sides are the same length. The diagonals meet at right angles. Opposite sides are not parallel. The diagonals bisect each other, but are different lengths. The diagonals do not meet at right angles. Angles are not right angles. Please could someone ...
Tuesday, April 7, 2009 at 2:07pm by Casey-Jo

Maths
The question says: Two pairs of touching sides are the same length. The diagonals meet at right angles. Opposite sides are not parallel. The diagonals bisect each other, but are different lengths. The diagonals do not meet at right angles. Angles are not right angles. Please ...
Wednesday, April 15, 2009 at 9:22am by Bethany

math
The sum of the measures of the angles of any triangle is 180 degrees. In triangle abc, angles a and b have the same measure, while the measure of angle c is 78 degrees larger than each of a and b. What are the measures of the three angles? angle a is __degrees.
Friday, September 7, 2012 at 4:15pm by Kelly

math
Try to draw a triangle with 2 right or obtuse angles. What generalizations can you make about the angles of a triangle? Explain.
Wednesday, April 21, 2010 at 9:35pm by Mia

math
angles c and d are parallel and p is transversal. if m<5=110 degrees find the measure of each angle. I n the need help undrstanding how to find the measures of the angles <6, <2, <8, and <4.
Wednesday, January 21, 2009 at 4:48pm by gabby

college math
Find the measures of angles 1 through 5 in the figure shown. if the angles are 78 degrees and 42 degrees.
Saturday, September 29, 2012 at 5:33pm by phillip

MATH
FIND THE SOLUTION FOR THE EQUATION. ASSUME THAT ALL ANGLES IN WHICH AN UNKNOWN APPEARS ARE ACUTE ANGLES. COT ALPHA=TAN( ALPHA +40DEGREES) HOW DO I SOLVE THIS?
Wednesday, August 31, 2011 at 8:48pm by HAYDEN4747

Story problem heellp
The difference of two complementary angles is 18. What is the measure if the two angles Hint complementary angles sum to 90 degrees
Monday, February 17, 2014 at 9:14am by Taylor

Math
One angle of a triangle measures 120 degrees. The other two angles are congruent. Write and solve an equation to find the measure of the congruent angles.
Monday, February 13, 2012 at 9:39pm by Mike

Math
<L and <M are complementary angles. <N and <P are complementary angles. If m<L = y-2, m<M = 2x+3, m<N = 2x-y, and m<P = x-1, find the values of x,y,m<L,m<M,m<N,and m<P. how do you work this out?
Sunday, August 30, 2009 at 1:54pm by Jillian

math
< = Angle <R and <S are complementary angles, and <U and <V are also complementary angles. If m<R=y-2, m<S=2x+3, m<U=2x-y, and m<V=x-1, find the values of x, y, m<R, m<S, m<U, and m<V
Tuesday, June 15, 2010 at 7:22pm by HALP YO

Math
line BC is one side of a regular n-gon. The sides next to line BC are extended to meet at W. Find the measure of angle W in terms of n That's a triangle. Use the facts about the relationships between the angles. If the ngon is regular, then all sides are equal, and all angles ...
Thursday, November 16, 2006 at 1:21am by Sammy

maths - shapes
Can you name these quadrilaterals? a) All sides are the same length, opposite sides are parallel, angles are not 90 degrees. b) Two pairs of touching sides are the same length. The diagonals meet at right angles. Opposite sides are not parallel. c) The diagonals bisect each ...
Wednesday, April 8, 2009 at 3:36pm by janey

Math
6.Sherman read 154 pages of a book in 4 days. He read 32 pages on each day of the first 2 days and y pages on the third.Which equation can be used to find p, the number of pages Sherman read on the fourth day? A.p=154-32(2xy) B.p=154-(32x2)-y C.p=154-2(32+y) D.p=154-(yx2)-32 B...
Thursday, April 18, 2013 at 6:07pm by Jerald

Geometry
If the measures of the exterior angles of the acute angles of a right triangle are (6x+23) and (4x+17), find the measures of the acute angles.
Wednesday, October 5, 2011 at 9:14pm by Rosa

math
Two angles are complementary. THe sum of the measure of the first angle and one forth of the second angle is 58.5 dagrees. Find the measure of the angles.
Sunday, January 31, 2010 at 2:46pm by Phil

Math 9th grade
2 angles have measures x and y. The sum of the measures of the angles is 180. Write a formula to express this relationship and solve the formula for y.
Sunday, December 18, 2011 at 2:22pm by ....

math help
I am a closed shape made of 6 line segments. I have 2 angles less than a right angle and no right angles. What shape am I? Draw an example in the workspace.
Wednesday, March 19, 2014 at 3:35pm by Jennifer

construct a triangle
How can I construct a triangle ABC with vertices A(-4,2), B(4,3), C(1,-3). what are the angles in order from least measure to greatest measure Since you will have to use trigonometry to find the angles, surely you must know how to plot points. take the slope of each of the ...
Wednesday, August 8, 2007 at 5:36pm by Sam

Math Polygons
I am a closed shape made of 6 line segments. I have 2 angles less than a right angle and no right angles. What shape am I? Draw an example in the workspace.
Wednesday, March 19, 2014 at 3:15pm by Caroline

math
if you used the rule (6x, 6y) to transform Mug into a new figure, how would the angles of the new figure compare to Mugs angles
Monday, October 1, 2012 at 8:03pm by Aaron

geometry
In a triangle ABC , the internal bisectors of angles B and C meet at P and the external bisectors of the angles B and C meet at Q. prove that: angle BPC + angle BQC = 2 rt. angles.
Friday, July 27, 2012 at 8:31pm by sunny

math
Benny drew an octagon with two right angles. What is the sum of the measures of the other angles? A 100 degrees B 900 degrees C 800 degrees D 620 degrees my answer is D
Wednesday, May 2, 2012 at 5:00pm by miki

Math
One angle of a triangle measures 100. the other two angles are in a ratio of 3:5. What are the measures of those two angles?
Monday, January 27, 2014 at 7:35pm by JM

pre-calculus
(tan^2x-9)(2cosx+1)=0 Find one period 4cos^2x-4cosx+1=0 find all angles and name 8 angles 7sin^2x-22sinx+3=0 find all angles and name 8 angles 2cos^2x-7cosx=-3 find one period sinx(2sinx+1)=0 find one period
Sunday, April 22, 2012 at 7:02pm by Adam

Math
5.Jack participated in a 6 day bike marathon of 430 kilometers. He biked 90 kilometers on each of the first 4 days and y kilometers on the fifth day. Which equation can be used to find b, the number of kilometers Jack biked on the sixth day? A.b=430-90+(4xy) B.b=430-4+(90xy) C...
Tuesday, June 4, 2013 at 5:36pm by Jerald

Math
If m( angle 1) = 4x + 10 and m( angle 7) = 6x + 4, what are the measures of angles 1 and 7? I'm not sure how to show my work. Angle 1 and angle 7 are congruent alternate exterior angles
Wednesday, December 2, 2009 at 7:39pm by Punkie

algebra.
problems about angles: Hi. I needed help on some problems for the math section that we are doing in class. I am trying out some problems in my math book, but they prove quite difficult. 1. In a certain parallelogram, if the measure of one angle is 30 degrees more than the ...
Thursday, November 15, 2007 at 10:59pm by jason

math....please help
Define what it mean when two angles are complimentary. I'm not sure what it means...please help me. Thank you! (Broken Link Removed) complementary (not complimentary) <~~ comes from the word "complete" =) We can't have angles complimenting each other, can we?
Wednesday, January 17, 2007 at 5:24pm by pinkpolkadots7

math
wat is a corresponding angle.............. in the math 8th grade is really most of the test goin to be angles In triangles, it is the angle between two specified sides. It also refers to tha angles formed when one line cuts through two or more parallel lines, as in www....
Thursday, March 1, 2007 at 9:27pm by jose

geometry
I need to know about congruent angles IN vertical angles for a test tomorrow.
Monday, February 16, 2009 at 2:35pm by Austin

trig
5. If the angles X and Y each measure between 0 and 90, and if sinX = cosY, what is the sum of the measures of the angles X and Y?
Thursday, November 17, 2011 at 1:32pm by kc

maths
the measure of one of the angles of a parallelogram is 120 degree. what are the other angles?
Thursday, June 14, 2012 at 9:28am by kratika

geometry
the measure of two complementary angles are 16z-9 and 4z+3 find the measures of the angles
Saturday, September 8, 2012 at 7:24pm by haaris

geometry
abc and cbd are adjacent angles which side do the angles have in common
Tuesday, August 27, 2013 at 1:39am by ssss

geometry
two angles are complementary. if one angle is 10 more than twice the other, what are the angles?
Thursday, January 22, 2009 at 10:19pm by maria

4th grade
ALL MY ARE OF EQUAL LENGTH.I HAVE 2 ACUTE ANGLES AND 2 OBTUSE ANGLES. WHAT AM I?
Sunday, October 10, 2010 at 6:22am by dec

pre-calc
How do you find coterminal angles between 0 and 2pi for angles given in pi radians?
Saturday, January 1, 2011 at 1:56pm by Sarma

geometry
the angles in a hexagon are 135, 62, 151, 140, x and x +6. find the measure of the missing angles.
Monday, November 28, 2011 at 7:57pm by brittany

pre algebra help
Find the measure of each of the interior angles and exterior angles of a regular hexagon
Wednesday, May 30, 2012 at 4:10pm by amy

math 116
Two angles are complimentary.The sum of the measure of the first angle and one fourth the second angle is 58.5 degrees. Find the measurements of the angles...the smaller one is ? and the larger one is?
Sunday, November 15, 2009 at 4:33pm by TracyAnn

Geometry
Two angles are complementary. One contains 20 more than the other. Find both angles.
Tuesday, January 18, 2011 at 12:01am by Ivan

Math
If ABCD is an arbitrary convex quadrilateral, then the area enclosed by ABCD is described by the formula (1/2) AC*BD*sin(theta) , where ! is one of the angles formed by the intersecting diagonals AC and BD. Prove this formula, and explain why it does not matter which of the ...
Thursday, August 19, 2010 at 11:13am by John

Geometry
If /_1 and /_2 are complementary angles, and m /_1=5x-9 and m/_2=4x, find the measure of the two angles.
Saturday, June 11, 2011 at 3:14pm by LongDivision

math
What is the area of a hexagon all angles are right angles top 18 in side 20 in other side hook 12 in and side hook 6 in also what is the perimeter?
Tuesday, January 15, 2013 at 10:20pm by noahc

math
Angle U and Angle V are complementary angles. If Angle U is three less than twice Angle V, what are the measures of the angles?
Sunday, February 6, 2011 at 9:35pm by Melissa

Math Question
Which one of the following pairs of triangle must be similar? a) two isosceles triangles with congruent vertex angles b) two right triangles c) two scalene triangles with congruent bases d) two obtuse triangles a) if the two vertex angles are the same then the other two angles...
Sunday, March 4, 2007 at 3:18pm by Becky

4th grade
I am a polygon. I am a quadrangle. All of my sides are the same length. None of my angles are right angles.
Sunday, September 20, 2009 at 2:20pm by crystal

geometry
when two angles in a plane share a vertex and a side but no common interior points, they are called_________ angles ?
Wednesday, August 10, 2011 at 5:51pm by christina

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